"A History of Russia" @ p. 675
The cited information was published by (New York City:NY, Oxford University Press, Inc., Third Edition-September 24, 1962), ISBN 0-19-502128-2; Library of Congress Catalogue Card Number: 76-42634, held in
{REPO663} (Ref: p. 675) The author/originator was Riasanovsky, Nicholas V.. This citation is considered to be direct and primary evidence used, or by dominance of the evidence.
Russia, History of (Nicholas V. Riasanovsky).